| Enduro | Roller Bearing |
|---|---|
| Shaft Diameter | 4.1250 in |
| Shaft Tolerance, +0 | -0.0007 |
| Outer Diameter, D | 5.1250 in |
| Outer Tolerance, +0 | -0.0010 |
| Bearing Width, B | 2.00 in |
| Width Tolerance, +0 | -0.005 |
| Weight | 3.250 lb |
Manufacturer's Part Numbers:
- Enduro MR66
- RBC "SJ9718"